. >>> al qaeda is back in afghanistan. the afghan army is short-staffed and learning to shoot as the u.s. tries to leave what a cnn crew found out on patrol in the mountains. >>> i'm ali velshi. nasa about to retire its shuttle program after friday's final launch. the space agency now looking into its past to help make a transition into its future on this "american morning." good morning. it's wednesday, july 6th. i'm christine romans. >> gla we are still talking about the casey anthony trial. what happens now? she could be a free woman tomorrow at her sentencing. committed on murder charges. after six weeks of testimony, nearly 11 hours of jury deliberations, it was not the courtroom climax that many seem to be expecting. >> as to the charge of first-degree murder, verdict as to count i, we, the jury, find the defendant not guilty. as to the charge of aggravated child abuse, verdict as to count ii, he w, the jury, found the defendant not guilty. as as to the aggravated manslaughter of a child, count iii, we, the jury, fin